EP2226710A3 - Dispositif de détection de position - Google Patents

Dispositif de détection de position Download PDF

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Publication number
EP2226710A3
EP2226710A3 EP10002083.3A EP10002083A EP2226710A3 EP 2226710 A3 EP2226710 A3 EP 2226710A3 EP 10002083 A EP10002083 A EP 10002083A EP 2226710 A3 EP2226710 A3 EP 2226710A3
Authority
EP
European Patent Office
Prior art keywords
light
detection device
position detection
intensity
target subject
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10002083.3A
Other languages
German (de)
English (en)
Other versions
EP2226710A2 (fr
Inventor
Yoshiharu Yoshimoto
Daisuke Yamashita
Akira Fujiwara
Yoichiro Yahata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of EP2226710A2 publication Critical patent/EP2226710A2/fr
Publication of EP2226710A3 publication Critical patent/EP2226710A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
EP10002083.3A 2009-03-06 2010-03-01 Dispositif de détection de position Withdrawn EP2226710A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009054235A JP4699536B2 (ja) 2009-03-06 2009-03-06 位置検出装置、制御方法、制御プログラムおよび記録媒体

Publications (2)

Publication Number Publication Date
EP2226710A2 EP2226710A2 (fr) 2010-09-08
EP2226710A3 true EP2226710A3 (fr) 2013-08-28

Family

ID=42316113

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10002083.3A Withdrawn EP2226710A3 (fr) 2009-03-06 2010-03-01 Dispositif de détection de position

Country Status (4)

Country Link
US (1) US20100225617A1 (fr)
EP (1) EP2226710A3 (fr)
JP (1) JP4699536B2 (fr)
CN (1) CN101825462A (fr)

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US9484381B2 (en) 2010-02-19 2016-11-01 Semiconductor Energy Laboratory Co., Ltd. Display device and method for driving display device

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CN102081480B (zh) * 2009-11-27 2013-10-16 北京汇冠新技术股份有限公司 一种触摸屏和触摸屏的驱动方法
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RU2565482C2 (ru) * 2010-03-22 2015-10-20 Конинклейке Филипс Электроникс Н.В. Система и способ для отслеживания точки взгляда наблюдателя
TWI521410B (zh) * 2010-06-14 2016-02-11 原相科技股份有限公司 物件影像擷取裝置以及擷取指示物之物件影像的方法
JP5823740B2 (ja) * 2010-06-16 2015-11-25 株式会社半導体エネルギー研究所 入出力装置
KR101699470B1 (ko) * 2010-08-06 2017-01-24 삼성디스플레이 주식회사 터치 기판 및 이의 제조 방법
KR101794656B1 (ko) * 2010-08-20 2017-11-08 삼성디스플레이 주식회사 센서 어레이 기판, 이를 포함하는 표시장치 및 이의 제조 방법
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TWI524239B (zh) * 2010-10-08 2016-03-01 友達光電股份有限公司 判斷觸碰位置的方法
JP5815932B2 (ja) * 2010-10-27 2015-11-17 京セラ株式会社 電子機器
KR101770969B1 (ko) * 2011-01-21 2017-08-25 삼성디스플레이 주식회사 터치 센싱 기판 및 이의 제조 방법
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TWI441062B (zh) * 2011-06-21 2014-06-11 Pixart Imaging Inc 光學觸控系統及其影像處理方法
KR20130000123A (ko) 2011-06-22 2013-01-02 한국전자통신연구원 조도 센서를 이용한 터치 입력 감지 방법 및 장치
US9229578B2 (en) * 2011-08-05 2016-01-05 Pixart Imaging Inc. Image sensor and optical touch system including the same
CN102981682B (zh) * 2011-08-16 2016-12-21 原相科技股份有限公司 影像感测器及具有该影像感测器的光学触控系统
TWI454996B (zh) * 2011-08-18 2014-10-01 Au Optronics Corp 顯示器和三維互動立體顯示器之指示物位置判斷的方法
KR101239880B1 (ko) * 2011-10-05 2013-03-06 (주)멜파스 터치 감지 장치 및 방법
US20130241887A1 (en) * 2012-03-14 2013-09-19 Texas Instruments Incorporated Detecting and Tracking Touch on an Illuminated Surface
CN103105977A (zh) * 2012-12-11 2013-05-15 武汉智慧城市研究院股份有限公司 一种抗红外噪声的触点识别方法、装置以及系统
US9256290B2 (en) 2013-07-01 2016-02-09 Blackberry Limited Gesture detection using ambient light sensors
US9489051B2 (en) 2013-07-01 2016-11-08 Blackberry Limited Display navigation using touch-less gestures
US9342671B2 (en) 2013-07-01 2016-05-17 Blackberry Limited Password by touch-less gesture
US9423913B2 (en) 2013-07-01 2016-08-23 Blackberry Limited Performance control of ambient light sensors
US9398221B2 (en) 2013-07-01 2016-07-19 Blackberry Limited Camera control using ambient light sensors
US9323336B2 (en) 2013-07-01 2016-04-26 Blackberry Limited Gesture detection using ambient light sensors
US9367137B2 (en) 2013-07-01 2016-06-14 Blackberry Limited Alarm operation by touch-less gesture
US9405461B2 (en) 2013-07-09 2016-08-02 Blackberry Limited Operating a device using touchless and touchscreen gestures
US9304596B2 (en) 2013-07-24 2016-04-05 Blackberry Limited Backlight for touchless gesture detection
US9465448B2 (en) 2013-07-24 2016-10-11 Blackberry Limited Backlight for touchless gesture detection
US9194741B2 (en) 2013-09-06 2015-11-24 Blackberry Limited Device having light intensity measurement in presence of shadows
JP6271278B2 (ja) * 2014-02-13 2018-01-31 株式会社ミツトヨ 位置計測装置および位置計測方法
CN104349133A (zh) * 2014-05-26 2015-02-11 北京中电兴发科技有限公司 智能监测装置和方法
TW201614477A (en) * 2014-10-01 2016-04-16 Ili Technology Corp Image display method and control module for use in mobile device and capable of enhancing daylight readability
JP6540305B2 (ja) * 2015-06-18 2019-07-10 カシオ計算機株式会社 タッチ入力装置、投影装置、タッチ入力方法及びプログラム
JP2017019199A (ja) * 2015-07-10 2017-01-26 キヤノン株式会社 画像形成装置、及び、画像形成装置の制御方法
KR102389668B1 (ko) * 2015-08-19 2022-04-25 삼성디스플레이 주식회사 유기 발광 표시 장치
JP2018160735A (ja) * 2017-03-22 2018-10-11 セイコーエプソン株式会社 透過型表示装置、表示制御方法、およびコンピュータープログラム
US10984640B2 (en) * 2017-04-20 2021-04-20 Amazon Technologies, Inc. Automatic adjusting of day-night sensitivity for motion detection in audio/video recording and communication devices
CN108594174B (zh) * 2018-01-09 2022-02-01 河南大学 基于红外光色散的波长编码室内定位系统及方法
KR102532091B1 (ko) * 2018-11-16 2023-05-15 엘지디스플레이 주식회사 표시 장치
US11550407B2 (en) 2019-01-18 2023-01-10 Semiconductor Energy Laboratory Co., Ltd. Display system, display device, and light-emitting apparatus
CN112131906A (zh) 2019-06-24 2020-12-25 Oppo广东移动通信有限公司 光学指纹传感器及具有其的电子设备
CN112201211B (zh) * 2019-07-08 2022-04-29 北京小米移动软件有限公司 环境光采集方法、装置、终端及存储介质
US11170193B2 (en) * 2019-08-29 2021-11-09 Novatek Microelectronics Corp. Object identifying method and related circuits
US11336823B2 (en) * 2019-09-03 2022-05-17 Northwestern University Method and system for activity detection with obfuscation
CN113267919A (zh) * 2020-02-17 2021-08-17 华为技术有限公司 液晶模组、电子设备及屏幕交互系统
CN114827346B (zh) * 2021-01-28 2023-12-15 昇佳电子股份有限公司 接近传感器的控制方法
CN113157145B (zh) * 2021-04-19 2022-07-12 深圳市华星光电半导体显示技术有限公司 显示面板及感光显示装置
CN113157146B (zh) * 2021-04-19 2022-06-10 深圳市华星光电半导体显示技术有限公司 显示面板及感光显示装置

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US20070296688A1 (en) * 2006-06-22 2007-12-27 Toshiba Matsushita Display Technology Co., Ltd. Liquid crystal display device achieving imaging with high s/n ratio using invisible light
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US20080121442A1 (en) * 2006-11-27 2008-05-29 Microsoft Corporation Infrared sensor integrated in a touch panel

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JP4257221B2 (ja) * 2003-03-31 2009-04-22 東芝松下ディスプレイテクノロジー株式会社 表示装置および情報端末装置
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CN100495129C (zh) * 2007-11-02 2009-06-03 友达光电股份有限公司 触控式显示器的光信号检测方法与显示装置
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JP2007183706A (ja) * 2006-01-04 2007-07-19 Epson Imaging Devices Corp タッチセンサシステム
US20070296688A1 (en) * 2006-06-22 2007-12-27 Toshiba Matsushita Display Technology Co., Ltd. Liquid crystal display device achieving imaging with high s/n ratio using invisible light
US20080122803A1 (en) * 2006-11-27 2008-05-29 Microsoft Corporation Touch Sensing Using Shadow and Reflective Modes
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9484381B2 (en) 2010-02-19 2016-11-01 Semiconductor Energy Laboratory Co., Ltd. Display device and method for driving display device

Also Published As

Publication number Publication date
CN101825462A (zh) 2010-09-08
JP2010211324A (ja) 2010-09-24
EP2226710A2 (fr) 2010-09-08
JP4699536B2 (ja) 2011-06-15
US20100225617A1 (en) 2010-09-09

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